670714247893 has 2 divisors, whose sum is σ = 670714247894. Its totient is φ = 670714247892.

The previous prime is 670714247887. The next prime is 670714247927. The reversal of 670714247893 is 398742417076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 670706947089 + 7300804 = 818967^2 + 2702^2 .

It is a cyclic number.

It is not a de Polignac number, because 670714247893 - 2⁹ = 670714247381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670714247843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335357123946 + 335357123947.

It is an arithmetic number, because the mean of its divisors is an integer number (335357123947).

Almost surely, 2^670714247893 is an apocalyptic number.

It is an amenable number.

670714247893 is a deficient number, since it is larger than the sum of its proper divisors (1).

670714247893 is an equidigital number, since it uses as much as digits as its factorization.

670714247893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14224896, while the sum is 58.

The spelling of 670714247893 in words is "six hundred seventy billion, seven hundred fourteen million, two hundred forty-seven thousand, eight hundred ninety-three".